CN206663097U - Tune is set a roof beam in place jack drawbench - Google Patents
Tune is set a roof beam in place jack drawbench Download PDFInfo
- Publication number
- CN206663097U CN206663097U CN201720359411.9U CN201720359411U CN206663097U CN 206663097 U CN206663097 U CN 206663097U CN 201720359411 U CN201720359411 U CN 201720359411U CN 206663097 U CN206663097 U CN 206663097U
- Authority
- CN
- China
- Prior art keywords
- jack
- place
- tune
- roof beam
- drawbench
- 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.)
- Expired - Fee Related
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- Working Measures On Existing Buildindgs (AREA)
Abstract
Adjust and set a roof beam in place jack drawbench the utility model discloses one kind, it is intended to solve the problems, such as that the tune jack dismounting of setting a roof beam in place of corrosion or deformation is difficult.The tune is set a roof beam in place jack drawbench, including straining beam, at least two retractor devices being set in parallel on straining beam and the drag-line being arranged on straining beam；The retractor device has telescopic piston rod, and retractor device is fixed together by piston rod and straining beam.Need change tune set a roof beam in place jack when, it is attached using the tune tune that the drag-line of jack drawbench and needs dismantle jack of setting a roof beam in place of setting a roof beam in place, and drive straining beam to move by the piston rod of multiple retractor devices, and then drive drag-line to disassemble tune jack of setting a roof beam in place, it is convenient and swift.Tune jack drawbench of setting a roof beam in place has saved substantial amounts of time and human resources to change tune jack of setting a roof beam in place, while also reduces the labor intensity of service worker, improves the maintenance efficiency of hydraulic support.
Description
Technical field
A kind of jack extracting tool is the utility model is related to, it is particularly a kind of to adjust jack drawbench of setting a roof beam in place.
Background technology
To set a roof beam in place be the important component of hydraulic support to tune, and adjustment support spacing and anti-skidding is played in Inclined Full-mechanized Mining Face
Effect.At present, during factory building overhauls hydraulic support, each jack of support can all be checked, finds damage
Going bad or deforming serious jack must all change.When replacing tune sets a roof beam in place jack, after tune of dismantling is set a roof beam in place, due to corrosion or change
The reasons such as shape, which often run into, adjusts the difficult situation of jack dismounting of setting a roof beam in place, and specially dismantles the type jack due to no
Specific purpose tool, therefore often take several hours or even dismantled for more time, waste substantial amounts of time and manpower money
Source.
Utility model content
The utility model, which provides, a kind of adjusts jack drawbench of setting a roof beam in place, it is intended to solve corrosion or deformation tune set a roof beam in place it is very heavy
The problem of top dismounting is difficult.
Technical scheme is used by the utility model solves its technical problem：Tune is set a roof beam in place jack drawbench, including is drawn
Beam, at least two retractor devices being set in parallel on straining beam and the drag-line being arranged on straining beam；The retractor device has
Telescopic piston rod, retractor device are fixed together by piston rod and straining beam.
It is further that the straining beam is made up of I-beam for mine.
It is further that end and the straining beam of the piston rod weld together.
It is further that tune jack drawbench of setting a roof beam in place also includes hydraulic power unit；The retractor device is hydraulic jack
Top, each hydraulic jack are connected by hydraulic oil pipe with hydraulic power unit respectively.
It is further that the drag-line is wrapped on straining beam.
It is further that the drag-line is scraper chain or steel wire rope.
The beneficial effects of the utility model are：Need to change tune set a roof beam in place jack when, set a roof beam in place jack drawing using the tune
The drag-line of device and the tune that needs are dismantled jack of setting a roof beam in place are attached, and drive straining beam to be transported by the piston rod of multiple retractor devices
It is dynamic, and then drive drag-line to disassemble tune jack of setting a roof beam in place, it is convenient and swift.The tune sets a roof beam in place jack drawbench to change tune frame
Beam jack has saved substantial amounts of time and human resources, while also reduces the labor intensity of service worker, improves hydraulic pressure
The maintenance efficiency of support.
Brief description of the drawings
Fig. 1 is implementation structural representation of the present utility model；
Fig. 2 is Fig. 1 left view；
In figure mark for：Straining beam 100, retractor device 200, piston rod 210, drag-line 300.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, jack drawbench of setting a roof beam in place, including straining beam 100, at least two is adjusted to be set in parallel in straining beam
Retractor device 200 on 100 and the drag-line 300 being arranged on straining beam 100；The retractor device 200 has telescopic work
Stopper rod 210, retractor device 200 are fixed together by piston rod 210 and straining beam 100.Need to change tune and set a roof beam in place jack
When, first the tune on hydraulic support is set a roof beam in place dismounting, exposes tune and sets a roof beam in place jack；Then, the tune is set a roof beam in place by retractor device 200
Jack drawbench fixes somewhere position, straining beam 100 is directed at the tune that needs are dismantled and sets a roof beam in place jack；Finally, the tune is utilized
Set a roof beam in place jack drawbench drag-line 300 with needing the tune dismantled jack of setting a roof beam in place to be attached, and pass through multiple retractor devices
200 piston rod 210 drives straining beam 100 to move, and then drives drag-line 300 to disassemble tune jack of setting a roof beam in place.
Wherein, straining beam 100 is transmits the carrier of pulling force, for will drive pulling force simultaneously caused by multiple retractor devices 200
Drag-line 300 is passed to, drawing is carried out with jack of being set a roof beam in place to the tune for needing to dismantle；Straining beam 100 is generally made up of I-beam for mine, preferably
Made using 11# I-beam for mine.Retractor device 200 can be a variety of, such as：Hydraulic jack, cylinder, piston driver etc.
Deng；Retractor device 200 provides pulling force by telescopic piston rod 210 to straining beam 100, to be torn open to the needs being connected on drag-line 300
The tune unloaded is set a roof beam in place very heavy removed；In order to ensure the effect that is fixedly connected between piston rod 210 and straining beam 100, generally live
The end of stopper rod 210 welds together with straining beam 100.Drag-line 300 be used for need the tune dismantled set a roof beam in place it is very heavy be attached, draw
Rope 300 needs have enough intensity as connection member, can generally use scraper chain or steel wire rope as drag-line 300.
As a kind of preferred scheme of the present utility model, tune jack drawbench of setting a roof beam in place also includes hydraulic power unit；It is described
Retractor device 200 is hydraulic jack, and each hydraulic jack is connected by hydraulic oil pipe with hydraulic power unit respectively.Hydraulic power unit can
By metering unit (such as：Measure part) every time to the hydraulic oil of each hydraulic jack conveying equivalent, to ensure each hydraulic jack
The equal length that the piston rod 210 on top stretches out, lift the tune and set a roof beam in place the coordination ability of jack drawbench, with sharp to greatest extent
With the driving force of each hydraulic jack.Set a roof beam in place removing tune during jack, hydraulic power unit is controlled to each using operation valve
Hydraulic jack slowly injects hydraulic oil, ensures that drawing dynamics is uniform.
In order to ensure that stable connection is firm between drag-line 300 and straining beam 100, to improve security, then as shown in figure 1, will
Drag-line 300 is wrapped on straining beam 100.Typically, drag-line 300 is made to be located therein between two retractor devices 200.
Claims (6)
- The jack drawbench 1. tune is set a roof beam in place, it is characterised in that：Straining beam (100) is set in parallel in including straining beam (100), at least two On retractor device (200) and the drag-line (300) that is arranged on straining beam (100)；The retractor device (200) has and can stretched The piston rod (210) of contracting, retractor device (200) are fixed together by piston rod (210) and straining beam (100).
- 2. as claimed in claim 1 adjust jack drawbench of setting a roof beam in place, it is characterised in that：The straining beam (100) is by miner's steel Into.
- 3. as claimed in claim 1 adjust jack drawbench of setting a roof beam in place, it is characterised in that：The end of the piston rod (210) with Straining beam (100) welds together.
- 4. as claimed in claim 1 adjust jack drawbench of setting a roof beam in place, it is characterised in that：Also include hydraulic power unit；It is described flexible Device (200) is hydraulic jack, and each hydraulic jack is connected by hydraulic oil pipe with hydraulic power unit respectively.
- The jack drawbench 5. the tune as described in claim 1,2,3 or 4 is set a roof beam in place, it is characterised in that：Drag-line (300) winding On straining beam (100).
- 6. as claimed in claim 5 adjust jack drawbench of setting a roof beam in place, it is characterised in that：The drag-line (300) be scraper chain or Steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720359411.9U CN206663097U (en) | 2017-04-07 | 2017-04-07 | Tune is set a roof beam in place jack drawbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720359411.9U CN206663097U (en) | 2017-04-07 | 2017-04-07 | Tune is set a roof beam in place jack drawbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206663097U true CN206663097U (en) | 2017-11-24 |
Family
ID=60366894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720359411.9U Expired - Fee Related CN206663097U (en) | 2017-04-07 | 2017-04-07 | Tune is set a roof beam in place jack drawbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206663097U (en) |
-
2017
- 2017-04-07 CN CN201720359411.9U patent/CN206663097U/en not_active Expired - Fee Related
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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: 20171124 Termination date: 20200407 |