CN208121716U - A kind of telescopic lift supporting rod - Google Patents
A kind of telescopic lift supporting rod Download PDFInfo
- Publication number
- CN208121716U CN208121716U CN201820334700.8U CN201820334700U CN208121716U CN 208121716 U CN208121716 U CN 208121716U CN 201820334700 U CN201820334700 U CN 201820334700U CN 208121716 U CN208121716 U CN 208121716U
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- level
- support rod
- support bar
- lift supporting
- rod
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Abstract
The utility model discloses a kind of telescopic lift supporting rods, it mainly include one level of support bar and second level support rod, the second level support rod is the tube-in-tube structure of inner hollow, one level of support bar bottom is protruded into inside the second level support rod, dam body fixed ear is equipped at the top of the one level of support bar, the second support bar bottom is equipped with pedestal fixed ear；Second level support rod top is fixed with gravity lock, and the gravity lock includes hydraulic stack shell and flexible latch fitting, is equipped with oil inlet and oil outlet with the ram pot, cooperates the latch fitting that stretches described in hydraulic systems force movable in the hydraulic stack shell；When the telescopic lift supporting rod struts completely, the flexible latch fitting is penetrated from second level support rod side, and the other side is pierced by, and intermediate across the one level of support bar.Lift supporting rod uses telescoping structure, and stable structure is hardly damaged, and the setting of gravity lock, the support performance that can guarantee and reinforce it to dam body extends the service life of support rod.
Description
Technical field
The utility model relates to a kind of lift supporting rod, specifically a kind of telescopic lift supporting rod for hydraulic dam.
Background technique
The lift supporting rod for being currently used for hydraulic dam uses collapsible more, is easily damaged, and may block stone.
Utility model content
In view of the above-mentioned problems, the utility model is to provide a kind of telescopic lift supporting rod for hydraulic dam.
A kind of telescopic lift supporting rod, mainly includes one level of support bar and second level support rod, and the second level support rod is
The tube-in-tube structure of inner hollow, one level of support bar bottom are protruded into inside the second level support rod, one level of support bar top
Portion is equipped with dam body fixed ear, and the second support bar bottom is equipped with pedestal fixed ear；
Second level support rod top is fixed with gravity lock, and the gravity lock includes hydraulic stack shell and flexible latch fitting, described
It is equipped with oil inlet and oil outlet with ram pot, cooperates the latch fitting that stretches described in hydraulic systems force living in the hydraulic stack shell
It is dynamic；
When the telescopic lift supporting rod struts completely, the flexible latch fitting is penetrated from second level support rod side,
The other side is pierced by, and intermediate across the one level of support bar.
Preferably, the hydraulic stack shell is fixedly arranged at the front end with ring flange, and the gravity lock is fixed on described two by ring flange
On grade support rod.
The beneficial effects of the utility model：Lift supporting rod uses telescoping structure, and stable structure is hardly damaged, gravity
The setting of lock, the support performance that can guarantee and reinforce it to dam body extend the service life of support rod.
Detailed description of the invention
Fig. 1 is the combining structure schematic diagram of one level of support bar and second level support rod；
Fig. 2 is the overall structure diagram of telescopic lift supporting rod；
Fig. 3 is the structural schematic diagram of gravity lock.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.The utility model
Embodiment is given for the purpose of illustration and description, and be not be limited to exhaustively or by the utility model it is disclosed
Form.Many modifications and variations are obvious for the ordinary skill in the art.Selection and description are implemented
Example be in order to more preferably illustrate the principles of the present invention and practical application, and make those skilled in the art it will be appreciated that
The utility model is to design various embodiments suitable for specific applications with various modifications.
Embodiment 1
A kind of telescopic lift supporting rod mainly includes one level of support bar 1 and second level support rod 2, the second level support rod
For the tube-in-tube structure of inner hollow, one level of support bar bottom is protruded into inside the second level support rod, the one level of support bar
Top is equipped with dam body fixed ear 3, and the second support bar bottom is equipped with pedestal fixed ear 4, as shown in Figure 1；
Second level support rod top is fixed with gravity lock 5, as shown in Fig. 2, gravity lock 5 includes hydraulic stack shell 501
With flexible latch fitting 502, the ram pot is equipped with oil inlet 503 and oil outlet 504 with it, as shown in figure 3, cooperation hydraulic system pushes away
It is movable in the hydraulic stack shell 501 to move the flexible latch fitting 502；
When the telescopic lift supporting rod struts completely, the flexible latch fitting 502 is worn from 1 side of second level support rod
Enter, the other side is pierced by, and intermediate across the one level of support bar 2.
It, can be with due to being fixed on dam body at the top of one level of support bar when hydraulic dam dam body starts to be jacked up by hydraulic cylinder
Raising for dam body and it is movable upwards along second level support rod, when dam body is jacked up completely, gravity lock movement, stretch latch fitting stretch out,
One level of support bar is latched, move downward it can not, to play the role of supporting dam body.
The hydraulic stack shell is fixedly arranged at the front end with ring flange 505, and the gravity lock is fixed on the second level branch by ring flange
On strut.
Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, this field and those of ordinary skill in the related art are not making creative work
Under the premise of every other embodiment obtained, all should belong to the utility model protection range.
Claims (2)
1. a kind of telescopic lift supporting rod, which is characterized in that mainly include one level of support bar and second level support rod, the second level
Support rod is the tube-in-tube structure of inner hollow, and one level of support bar bottom is protruded into inside the second level support rod, the level-one
Support bar top is equipped with dam body fixed ear, and second level support rod bottom is equipped with pedestal fixed ear；
Second level support rod top is fixed with gravity lock, and the gravity lock includes hydraulic stack shell and flexible latch fitting, described hydraulic
Stack shell is equipped with oil inlet and oil outlet, cooperates the latch fitting that stretches described in hydraulic systems force movable in the hydraulic stack shell；
When the telescopic lift supporting rod struts completely, the flexible latch fitting is penetrated from second level support rod side, another
Side is pierced by, and intermediate across the one level of support bar.
2. telescopic lift supporting rod according to claim 1, which is characterized in that the hydraulic stack shell is fixedly arranged at the front end with method
Blue disk, the gravity lock are fixed on the second level support rod by ring flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820334700.8U CN208121716U (en) | 2018-03-12 | 2018-03-12 | A kind of telescopic lift supporting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820334700.8U CN208121716U (en) | 2018-03-12 | 2018-03-12 | A kind of telescopic lift supporting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208121716U true CN208121716U (en) | 2018-11-20 |
Family
ID=64204968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820334700.8U Active CN208121716U (en) | 2018-03-12 | 2018-03-12 | A kind of telescopic lift supporting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208121716U (en) |
-
2018
- 2018-03-12 CN CN201820334700.8U patent/CN208121716U/en active Active
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