CN202451181U - Mechanical hand for reversely driving coal mine prop - Google Patents
Mechanical hand for reversely driving coal mine prop Download PDFInfo
- Publication number
- CN202451181U CN202451181U CN2012200848695U CN201220084869U CN202451181U CN 202451181 U CN202451181 U CN 202451181U CN 2012200848695 U CN2012200848695 U CN 2012200848695U CN 201220084869 U CN201220084869 U CN 201220084869U CN 202451181 U CN202451181 U CN 202451181U
- Authority
- CN
- China
- Prior art keywords
- support bar
- hydraulic prop
- coal mine
- manipulator
- prop
- 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
Links
- 239000003245 coal Substances 0.000 title claims abstract description 20
- 238000010009 beating Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Landscapes
- Manipulator (AREA)
Abstract
The utility model relates to a mechanical hand for reversely driving a coal mine prop. A hydraulic prop arranged in a coal mine roadway is needed to be manually moved after being operated, a ceiling in the roadway loses support because the hydraulic prop leaves when the hydraulic prop is moved, a large number of weights can fall down, and casualties can be caused if the hydraulic prop is manually moved at the moment. The mechanical hand for reversely driving the coal mine prop comprises a coal mine underground hydraulic prop, wherein the hydraulic prop is provided with a fixed hydraulic prop (1) and a movable hydraulic prop (2); the fixed hydraulic prop is connected with a mechanical hand; the mechanical hand is provided with a triangular bracket (4) with a chute (3); the triangular bracket is connected with the fixed hydraulic prop through a connector (5); a steel wire rope (6) is arranged in the chute; and one end of the steel wire rope is connected with a hand pulley (7), and the other end of the steel wire rope is connected with a hook fixator (8). The mechanical hand is used for moving the hydraulic prop in the coal mine underground roadway.
Description
Technical field:
the utility model relates to the anti-manipulator of beating of a kind of coal mine column.
Background technology:
After fulfiling assignment, the hydraulic prop that install
needs artificial moving in coal mine roadway; When moving hydraulic prop; Owing to withdraw hydraulic prop the support of ceiling in the tunnel is disappeared; Have a lot of weights and fall, at this moment moving hydraulic prop with manual work, very difficult assurance does not have casualties.
Summary of the invention:
The purpose of
the utility model provides a kind of anti-manipulator of beating of coal mine column of the staff's of assurance safety.
Above-mentioned purpose realizes through following technical scheme:
The anti-manipulator of beating of
a kind of coal mine column; Its composition comprises: the underground mine use hydraulic prop; Described hydraulic prop has fixed hydraulic pillar and mobile hydraulic prop, and described fixed hydraulic pillar connects manipulator, and described manipulator has the A-frame of band chute; Described A-frame connects described fixed hydraulic pillar through connector; Described chute is equipped with wire rope, and described wire rope one end connects hand pulley, described wire rope other end coupling hook fixator.
The anti-manipulator of beating of
described coal mine column; Described A-frame comprises oblique support bar; Described oblique support bar connects transverse support bar; Described transverse support bar one end is connected vertical support bar with described oblique support bar one end through sleeve; Between described sleeve and the described vertical support bar bearing is housed, the connecting portion of described transverse support bar and described vertical support bar is equipped with pulley, and described transverse support bar is equipped with pulley with the connecting portion that described oblique support bar is connected.
The anti-manipulator of beating of
described coal mine column, described hand pulley comprises fixed block, described fixed block simultaneously connects described A-frame, described fixed block another side connection hand rocking handle.
Beneficial effect:
1. the utility model have guaranteed the safety of underground work personnel when moving hydraulic prop, have improved operating efficiency, have reduced the casualty rate of underground operators.
the utility model is simple in structure, cost is low, safety is good, applied range, safe and reliable; Use, installation, easy to carry.
Description of drawings:
accompanying drawing 1 is the structural representation of this product.
The specific embodiment:
Embodiment 1:
The anti-manipulator of beating of
a kind of coal mine column; Its composition comprises: the underground mine use hydraulic prop; Described hydraulic prop has fixed hydraulic pillar 1 and mobile hydraulic prop 2, and described fixed hydraulic pillar connects manipulator, and described manipulator has the A-frame 4 of band chute 3; Described A-frame connects described fixed hydraulic pillar through connector 5; Described chute is equipped with wire rope 6, and described wire rope one end connects hand pulley 7, described wire rope other end coupling hook fixator 8.
Embodiment 2:
The anti-manipulator of beating of
embodiment 1 described coal mine column; Described A-frame comprises oblique support bar 9; Described oblique support bar connects transverse support bar 10; Described transverse support bar one end is connected vertical support bar 12 with described oblique support bar one end through sleeve 11; Between described sleeve and the described vertical support bar bearing is housed, the connecting portion of described transverse support bar and described vertical support bar is equipped with pulley 13, and described transverse support bar is equipped with pulley with the connecting portion that described oblique support bar is connected.
Embodiment 3:
embodiment 1 or the anti-manipulator of beating of 2 described coal mine columns, described hand pulley comprises fixed block, described fixed block simultaneously connects described A-frame, described fixed block another side connection hand rocking handle 14.
Embodiment 4:
The anti-manipulator of beating of
the described coal mine column of the foregoing description; A-frame is fixed on the fixed hydraulic pillar; To link up with fixator is fixed on the mobile hydraulic prop; Tighten up wire rope with hand moving fixed block, will move hydraulic prop pulling through wire rope and be displaced near the fixed hydraulic pillar, the upset A-frame will move hydraulic prop and be put into assigned address from newly being mounted to the fixed hydraulic pillar.
Claims (3)
1. anti-manipulator of beating of coal mine column; Its composition comprises: the underground mine use hydraulic prop; It is characterized in that: described hydraulic prop has fixed hydraulic pillar and mobile hydraulic prop, and described fixed hydraulic pillar connects manipulator, and described manipulator has the A-frame of band chute; Described A-frame connects described fixed hydraulic pillar through connector; Described chute is equipped with wire rope, and described wire rope one end connects hand pulley, described wire rope other end coupling hook fixator.
2. the anti-manipulator of beating of coal mine column according to claim 1; It is characterized in that: described A-frame comprises oblique support bar; Described oblique support bar connects transverse support bar; Described transverse support bar one end is connected vertical support bar with described oblique support bar one end through sleeve; Between described sleeve and the described vertical support bar bearing is housed, the connecting portion of described transverse support bar and described vertical support bar is equipped with pulley, and described transverse support bar is equipped with pulley with the connecting portion that described oblique support bar is connected.
3. the anti-manipulator of beating of coal mine column according to claim 1 and 2 is characterized in that: described hand pulley comprises fixed block, and described fixed block simultaneously connects described A-frame, described fixed block another side connection hand rocking handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200848695U CN202451181U (en) | 2012-03-08 | 2012-03-08 | Mechanical hand for reversely driving coal mine prop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200848695U CN202451181U (en) | 2012-03-08 | 2012-03-08 | Mechanical hand for reversely driving coal mine prop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202451181U true CN202451181U (en) | 2012-09-26 |
Family
ID=46867050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200848695U Expired - Fee Related CN202451181U (en) | 2012-03-08 | 2012-03-08 | Mechanical hand for reversely driving coal mine prop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202451181U (en) |
-
2012
- 2012-03-08 CN CN2012200848695U patent/CN202451181U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201306172Y (en) | Fully-mechanized working surface hydraulic support disassembly and assembly lifting frame | |
| CN101537974A (en) | Lifting bracket for disassembling and assembling hydraulic support on comprehensive working face | |
| CN201280718Y (en) | Complete-hydraulic anchor rod grouting trolley | |
| CN208454342U (en) | A kind of safety of tower crane platform and standard knot install conjoined device | |
| CN202832296U (en) | Drill rod lifting device on drilling equipment | |
| CN103032091A (en) | Self-moving hydraulic support | |
| CN202451181U (en) | Mechanical hand for reversely driving coal mine prop | |
| CN204371384U (en) | Anchor Agent boost motor | |
| CN203593556U (en) | High safety tower crane | |
| CN201193525Y (en) | Vehicle-mounted temporary support device for development machine | |
| CN201650317U (en) | Hydraulic mine roadway timbering machine | |
| CN203867198U (en) | Slip equipment for high-rise steel structure transfer layer truss | |
| CN203685233U (en) | Loading device of coal mine fully-mechanized mining equipment | |
| CN204020894U (en) | The drive train of advancing | |
| CN203298145U (en) | Illuminating lamp for construction site of construction engineering | |
| CN203796289U (en) | Lifter for steel stand in tunnel | |
| CN201062431Y (en) | Lifting device of cantilever scaffold | |
| CN204212791U (en) | Driving face Novel front canopy hoisting ring device | |
| CN202644964U (en) | Anti-dropping device of attached type hoisting scaffold | |
| CN203855324U (en) | Lifting device for installing and removing underground coal mine working face | |
| CN205270668U (en) | Reinforcement cutting shear moving platform | |
| CN203568734U (en) | Novel safe lifting gear of tower crane | |
| CN202787930U (en) | Hanging basket for high-place operations | |
| CN201952092U (en) | Guide rope tensioning device for temporarily changing winch in mine | |
| CN204344144U (en) | The anti-wall caving temporary support device of hacking shed tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20130308 |