CN207079508U - A kind of extension type lifting column - Google Patents
A kind of extension type lifting column Download PDFInfo
- Publication number
- CN207079508U CN207079508U CN201720997696.9U CN201720997696U CN207079508U CN 207079508 U CN207079508 U CN 207079508U CN 201720997696 U CN201720997696 U CN 201720997696U CN 207079508 U CN207079508 U CN 207079508U
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- CN
- China
- Prior art keywords
- lower sleeve
- lifting column
- guide groove
- lowering
- extension type
- 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.)
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Abstract
The utility model discloses a kind of extension type lifting column, including base, lowering or hoisting gear is provided with the center of base, base is provided with lower sleeve, upper bush is correspondingly arranged above lower sleeve, upper junction plate is fixed with upper bush, lowering or hoisting gear is fixedly connected through the lower sleeve with upper junction plate, the inner side of lower sleeve and upper bush is provided with outer barrel, the inner side of outer barrel is provided with the interior steel cylinder isometric with it, at least provided with two relative guide grooves on the inwall of interior steel cylinder, upper and lower ends in guide groove are equipped with limited block, be fixed with upper junction plate can in guide groove limit slippage upper guide frame, the bottom side inwall of lower sleeve be provided with can in guide groove limit slippage lower guide frame.The utility model utilizes multi-stag lowering or hoisting gear, if lifting column forms telescopic lifting, reduces the lower digging depth of lift well, ensures the normal construction of the infrastructure of underground, reduces design, construction cost.
Description
Technical field
It the utility model is related to civilian security protection facility, more particularly to a kind of extension type lifting column.
Background technology
Lifting column only supplies the roadblock equipment of walk, tool as shopping mall, market, school, hospital etc. is mainly used in
There is collision prevention function, while avoid the without hindrance entrance pedestrian area of oversize vehicle, additionally it is possible to allow vehicle to lead under special circumstances
Cross, easy to use and flexible.
The use of existing lifting column, general lifting column spill floor height in 50-70cm, ensure its stability, ground
Under should have 20-30cm, the height of so whole lifting column in 70-100cm or so, and when installing lifting column, it is necessary to have with
The isometric lift well of lifting column, and more than 20-30cm constructing operation face, the lower lift well dug is so needed typically just to exist
More than 90-130cm, however, in big city, present construction interface requires outside clean and tidy, and most pipeline is embedded in ground
Under, then may be exactly down subdrainage, the top basis of people's air defense, if lifting column must be changed also with original height
The laying of pipeline, the problem of bringing more designs, construct.
Utility model content
The utility model provides a kind of extension type lifting column, solves city lifting column and is building that lift well is too deep and shadow
Ring the constructing structure problem of infrastructure.
The purpose of this utility model is achieved through the following technical solutions：
A kind of extension type lifting column, including base, lowering or hoisting gear is provided with the center of the base, is set on the base
There is lower sleeve, upper bush is correspondingly arranged above the lower sleeve, upper junction plate, the lifting are fixed with the upper bush
Device is fixedly connected through the lower sleeve with upper junction plate, and the inner side of the lower sleeve and upper bush is provided with outer barrel, described outer
The inner side of cylinder is provided with the interior steel cylinder isometric with it, described at least provided with two relative guide grooves on the inwall of the interior steel cylinder
Upper and lower ends in guide groove are equipped with limited block, be fixed with the upper junction plate can in guide groove limit slippage
Upper guide frame, the bottom side inwall of the lower sleeve be provided with can in guide groove limit slippage lower guide frame.
Further, the lowering or hoisting gear is multistage hydraulic or Pneumatic lifting/lowering device.
Further, the number of the guide groove is 2,4,6 or 8, and is uniformly arranged on the inwall of the interior steel cylinder.
Further, the overall length of the lower sleeve and upper bush is more than the length of outer barrel.
Further, the outer barrel is glass infuser or steel cylinder.
The beneficial effects of the utility model are：The utility model utilizes multi-stag lowering or hoisting gear, if lifting column formed it is flexible
Formula lifts, and it is only half of lifting column whole height or so to make its height after shrinking, and reduces the lower digging depth of lift well, is ensured
The normal construction of the infrastructure of underground, reduce design, construction cost.
Brief description of the drawings
Fig. 1 is the overall sectional structure chart for the extension type lifting column that the utility model embodiment provides；
Fig. 2 be in Fig. 1 A-A to sectional view；
Fig. 3 is liter-drop ratio chart in the extension type lifting column actual use that the utility model embodiment provides.
In figure：1st, base；2nd, lowering or hoisting gear；3rd, lower sleeve；4th, upper bush；5th, upper junction plate；6th, outer barrel；7th, interior steel cylinder；
8th, guide groove；9th, limited block；10th, upper guide frame；11st, lower guide frame.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.Therefore, below to attached
The detailed description of the embodiment of the present utility model provided in figure is not intended to limit claimed the scope of the utility model,
It is merely representative of selected embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
As shown in Figure 1 and Figure 2, it illustrates the extension type lifting column that the utility model embodiment provides, including base 1,
Lowering or hoisting gear 2 is provided with the center of base 1, base 1 is provided with lower sleeve 3, and the top of lower sleeve 3 is correspondingly arranged upper bush 4, on
Upper junction plate 5 is fixed with sleeve 4, lowering or hoisting gear 2 is fixedly connected through lower sleeve 3 with upper junction plate 5, lower sleeve 3 with it is upper
The inner side of sleeve 4 is provided with outer barrel 6, and the inner side of outer barrel 6 is provided with the interior steel cylinder 7 isometric with it.
Wherein, outer barrel 6 is glass infuser or steel cylinder, can further increase the intensity of lifting column and attractive in appearance.
At least provided with two relative guide grooves 8 on the inwall of interior steel cylinder 7, the upper and lower ends in guide groove 8 are all provided with limited
Position block 9, be fixed with upper junction plate 5 can in guide groove 8 limit slippage upper guide frame 10, on upper guide frame 10
End is fixed on upper junction plate 5, and lower end is L-type structure, and the short side of L-type structure is limited in guide groove 8, can slided up and down,
The bottom side inwall of lower sleeve 3 be provided with can in guide groove 8 limit slippage lower guide frame 11, lower guide frame 11 with it is upper
The shape of guide frame 10 is close, and one end is fixed on the bottom side inwall of lower sleeve 3, and the other end is L-type structure, L-type structure
Short side is limited in guide groove 8 and slided up and down.
Wherein, lowering or hoisting gear 2 is multistage hydraulic or Pneumatic lifting/lowering device.
Referring to Fig. 2, the number of guide groove 8 is 4, and is uniformly arranged on the inwall of the interior steel cylinder 7, two-by-two relatively,
Interior steel cylinder 7 is ensured during raising and lowering, peripheral uniform force.
Preferably, the overall length of lower sleeve 3 and upper bush 4 is more than the length of outer barrel 6, the wherein length of outer barrel 6 and upper connection
Distance is equal between plate 5 arrives the lower bottom side of guide frame 11.
Experimental example：
As shown in figure 3, using ground as line of demarcation, lifting column height 780mm, wherein it is highly 180mm to be embedded in underground, bottom surface
Height 600mm, the height after lifting column is packed up is 480mm, therefore, in practice of construction, operable depth 120mm lift wells
Depth is about in 600mm or so, and relative to the constant depth 900mm of original lifting column, lower digging depth is only the 2/ of original depth
3, effectively will the lower depth for digging lift well less, it is ensured that original to be designed to normal construction and abundant profit at the beginning of design
Use space.
Finally it should be noted that：Above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
It is limited；Although the utility model is described in detail with reference to the foregoing embodiments, one of ordinary skill in the art
It should be understood that：It can still modify to the technical scheme described in previous embodiment, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or substitutions, the essence of appropriate technical solution is departed from the utility model
The scope of each embodiment technical scheme.
Claims (5)
1. a kind of extension type lifting column, including base, lowering or hoisting gear is provided with the center of the base, it is characterised in that：Institute
State base and be provided with lower sleeve, upper bush is correspondingly arranged above the lower sleeve, connection is fixed with the upper bush
Plate, the lowering or hoisting gear are fixedly connected through the lower sleeve with upper junction plate, and the inner side of the lower sleeve and upper bush is provided with
Outer barrel, the inner side of the outer barrel are provided with the interior steel cylinder isometric with it, relative at least provided with two on the inwall of the interior steel cylinder
Guide groove, the upper and lower ends in the guide groove are equipped with limited block, and being fixed with the upper junction plate can be in guide groove
The upper guide frame of interior limit slippage, the bottom side inwall of the lower sleeve are provided with and can led in guide groove under limit slippage
To structure.
2. extension type lifting column as claimed in claim 1, it is characterised in that：The lowering or hoisting gear is multistage hydraulic or pneumatic
Lifter.
3. extension type lifting column as claimed in claim 1, it is characterised in that：The number of the guide groove is 2,4,6 or 8
It is individual, and be uniformly arranged on the inwall of the interior steel cylinder.
4. extension type lifting column as claimed in claim 1, it is characterised in that：The overall length of the lower sleeve and upper bush is more than
The length of outer barrel.
5. extension type lifting column as claimed in claim 4, it is characterised in that：The outer barrel is glass infuser or steel cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720997696.9U CN207079508U (en) | 2017-08-10 | 2017-08-10 | A kind of extension type lifting column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720997696.9U CN207079508U (en) | 2017-08-10 | 2017-08-10 | A kind of extension type lifting column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207079508U true CN207079508U (en) | 2018-03-09 |
Family
ID=61420202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720997696.9U Expired - Fee Related CN207079508U (en) | 2017-08-10 | 2017-08-10 | A kind of extension type lifting column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207079508U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108552668A (en) * | 2018-03-11 | 2018-09-21 | 彭竺君 | A kind of sport footwear |
| CN108862086A (en) * | 2018-08-15 | 2018-11-23 | 太原重工股份有限公司 | Hanging device jacking apparatus and its application method |
| CN110284443A (en) * | 2019-07-22 | 2019-09-27 | 漳州鑫永顺智能设备有限公司 | A kind of hydraulic lifting post of shallow pre-buried depth |
| CN110295556A (en) * | 2019-07-22 | 2019-10-01 | 漳州鑫永顺智能设备有限公司 | A kind of lifting column for being not easy to break |
| CN110777695A (en) * | 2019-11-05 | 2020-02-11 | 江苏朗恩机械制造有限公司 | Protective column convenient to shrink |
-
2017
- 2017-08-10 CN CN201720997696.9U patent/CN207079508U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108552668A (en) * | 2018-03-11 | 2018-09-21 | 彭竺君 | A kind of sport footwear |
| CN108552668B (en) * | 2018-03-11 | 2020-07-31 | 薄其军 | Sports shoes |
| CN108862086A (en) * | 2018-08-15 | 2018-11-23 | 太原重工股份有限公司 | Hanging device jacking apparatus and its application method |
| CN110284443A (en) * | 2019-07-22 | 2019-09-27 | 漳州鑫永顺智能设备有限公司 | A kind of hydraulic lifting post of shallow pre-buried depth |
| CN110295556A (en) * | 2019-07-22 | 2019-10-01 | 漳州鑫永顺智能设备有限公司 | A kind of lifting column for being not easy to break |
| CN110777695A (en) * | 2019-11-05 | 2020-02-11 | 江苏朗恩机械制造有限公司 | Protective column convenient to shrink |
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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: 20180309 Termination date: 20180810 |