CN106762782B - A kind of frictional automatic barring gear - Google Patents
A kind of frictional automatic barring gear Download PDFInfo
- Publication number
- CN106762782B CN106762782B CN201710032140.0A CN201710032140A CN106762782B CN 106762782 B CN106762782 B CN 106762782B CN 201710032140 A CN201710032140 A CN 201710032140A CN 106762782 B CN106762782 B CN 106762782B
- Authority
- CN
- China
- Prior art keywords
- hinged
- bracket
- planet
- speed reducer
- connecting rod
- 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.)
- Active
Links
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000003245 coal Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
A kind of frictional automatic barring gear, it include programmable control box, solenoid directional control valve, pedestal and bracket, it is characterized in that, bracket is hinged on submounts, top is hinged with connecting rod on bracket, behind bracket, support rod is hinged on pedestal, top is connected with telescopic cylinder on support rod, the tail end of top and connecting rod is hinged on the telescopic rod of telescopic cylinder, telescopic cylinder is electrically connected by cable with solenoid directional control valve, solenoid directional control valve is electrically connected with programmable control box, planet-gear speed reducer is provided below in connecting rod front end, friction pulley is installed on planet-gear speed reducer, planet-gear speed reducer lower end is connected with fire-proof motor, fire-proof motor is electrically connected with programmable control box.Using a kind of frictional automatic barring gear of the present invention, the input cost made is low, and work efficiency is high, and security performance is high, and scale is accurate, stable working.
Description
Technical field
The present invention relates to underground coal mine main drain pump monitoring system more particularly to a kind of frictional automatic barring gears.
Background technique
Currently, mine main drain pump need to be run multiple times daily, it is primary to need to carry out water pump jiggering before each run, existing
It is needing manually to carry out jiggering to water pump using long rod tool, not only waste manually, but also enhance labor intensity of workers, in
State's patent of invention 201220336841.6 discloses the barring gear before a kind of huge revolving start-up of power plant, including pedestal,
Cylinder, guide rod, jiggering head, cylinder are connected by pin shaft with pedestal, and guide rod includes guide rod, blue disk, locating piece, and blue disk is fixed
On cylinder, locating piece is fixed to jiggering head, and guide rod is fixed on the positioning block and slides along the pilot hole of blue disk, and jiggering head is in gas
The front end of the piston rod of cylinder and flywheel turns with barring.Gas introduces cylinder by pipeline, and cylinder interior gas pushes piston
Movement, when moving to certain position, the jiggering head of piston rod front end will be extend into the end-face hole of flywheel, drive flywheel fortune
Dynamic, when moving to certain position, jiggering head will disengage with flywheel and complete jiggering work, so this barring gear is energy saving
Environmental protection, safe operation, it is at low cost, small in size, be simple to manufacture, be easy to operate.But there is also following disadvantages for the patent: one, this is special
Sharp to lean on gas-powered merely, driving force is it is impossible to meet required for underground coal mine, and control system is individually control；Two, this is special
Benefit needs that equipment more than ten time movement is made just to be able to achieve equipment to rotate a circle, time-consuming and laborious.
Summary of the invention
It is an object of the present invention to a kind of frictional automatic barring gear is provided in place of overcome the deficiencies in the prior art, it can
So that input cost is low, work efficiency is high, and security performance is high, and scale is accurate, stable working.
A kind of frictional automatic barring gear of the present invention, includes programmable control box, solenoid directional control valve, pedestal
And bracket, which is characterized in that the bracket is hinged on submounts, and top is hinged with connecting rod on the bracket, described
Behind bracket, support rod is hinged on pedestal, top is connected with telescopic cylinder, the flexible gas on the support rod
The tail end of top and connecting rod is hinged on the telescopic rod of cylinder, and the telescopic cylinder is electrically connected by pipeline with solenoid directional control valve, institute
The solenoid directional control valve stated is electrically connected with programmable control box, and planet-gear speed reducer is provided below in the connecting rod front end, institute
Friction pulley is installed on the planet-gear speed reducer stated, the planet-gear speed reducer lower end is connected with fire-proof motor,
The fire-proof motor is electrically connected with programmable control box.In use, first adjusting telescopic cylinder, connecting rod and support rod, make to rub
Wheel is tightly labelled to water pump coupler, and planet-gear speed reducer rotation is driven after being powered by fire-proof motor, and planet-gear speed reducer is defeated
Torque rotates friction pulley out, and friction pulley rotation drives water pump rotor to be rotated, and after a certain period of time, Telescopic cylinder is received for rotation
Return-air cylinder shaft, stop fire-proof motor, is further continued for executing normal turn on pump program.
A kind of frictional automatic barring gear of the present invention, overall structure is simple, easy for operation, stability
Good, high reliablity, using a kind of frictional automatic barring gear of the present invention, the input cost made is low, and work efficiency is high,
Security performance is high, and scale is accurate, stable working.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of frictional automatic barring gear of the present invention.
1- programmable control box 2- friction pulley 3- planet-gear speed reducer 4- fire-proof motor 5- bracket 6- stretches
Contracting cylinder 7- solenoid directional control valve 8- pedestal 9- connecting rod 10- support rod.
Specific embodiment
It referring now to attached drawing 1, is described in conjunction with the embodiments as follows: a kind of frictional automatic barring gear of the present invention, packet
Programmable control box 1, solenoid directional control valve 7, pedestal 8 and bracket 5 are included, which is characterized in that the bracket 5 is hinged on pedestal 8
Above, top is hinged with connecting rod 9 on the bracket 5, and behind the bracket 5, support rod 10 is hinged on pedestal 8, described
Support rod 10 on top be connected with telescopic cylinder 6, the tail on top and connecting rod 9 on the telescopic rod of the telescopic cylinder 6
End is hinged, and the telescopic cylinder 6 is electrically connected by pipeline with solenoid directional control valve 7, the solenoid directional control valve 7 and programmable control
Case 1 processed is electrically connected, and 9 front end of connecting rod is provided below planet-gear speed reducer 3, on the planet-gear speed reducer 3
Friction pulley 2 is installed, 3 lower end of planet-gear speed reducer is connected with fire-proof motor 4, the fire-proof motor 4 with
Programmable control box 1 is electrically connected.In use, first adjusting telescopic cylinder 6, connecting rod 9 and support rod 10, it is labelled to friction pulley 2 tightly
Water pump coupler, driving planet-gear speed reducer 3 rotates after being powered by fire-proof motor 4, and 3 output torque of planet-gear speed reducer makes
Friction pulley 2 rotates, and the rotation of friction pulley 2 drives water pump rotor to be rotated, and after a certain period of time, Telescopic cylinder 6 withdraws gas for rotation
Cylinder shaft, stop fire-proof motor 4, is further continued for executing normal turn on pump program.
A kind of frictional automatic barring gear of the present invention, overall structure is simple, easy for operation, stability
Good, high reliablity, using a kind of frictional automatic barring gear of the present invention, the input cost made is low, and work efficiency is high,
Security performance is high, and scale is accurate, stable working.
Claims (1)
1. a kind of frictional automatic barring gear includes programmable control box (1), solenoid directional control valve (7), pedestal (8) and branch
Frame (5), which is characterized in that bracket (5) is hinged on pedestal (8) above, and top is hinged with connecting rod (9) on bracket (5), in pedestal
(8) it is hinged on support rod (10), the support rod (10) is located at bracket (5) below, connection setting in top on support rod (10)
Have telescopic cylinder (6), top and the tail end of connecting rod (9) are hinged on the telescopic rod of telescopic cylinder (6), and telescopic cylinder (6) passes through pipe
Road is connect with solenoid directional control valve (7), and solenoid directional control valve (7) is electrically connected with programmable control box (1), is set below connecting rod (9) front end
It is equipped with planet-gear speed reducer (3), is equipped on planet-gear speed reducer (3) friction pulley (2), under planet-gear speed reducer (3)
End is connected with fire-proof motor (4), and fire-proof motor (4) is electrically connected with programmable control box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710032140.0A CN106762782B (en) | 2017-01-17 | 2017-01-17 | A kind of frictional automatic barring gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710032140.0A CN106762782B (en) | 2017-01-17 | 2017-01-17 | A kind of frictional automatic barring gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106762782A CN106762782A (en) | 2017-05-31 |
| CN106762782B true CN106762782B (en) | 2019-04-16 |
Family
ID=58945970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710032140.0A Active CN106762782B (en) | 2017-01-17 | 2017-01-17 | A kind of frictional automatic barring gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106762782B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2101114U (en) * | 1991-08-16 | 1992-04-08 | 连云港市轻工机械厂 | Turning machine for repairing spindle |
| CN2116094U (en) * | 1992-01-27 | 1992-09-16 | 秦海建材机械厂 | Side anti-reversing turning gear for overhauling main spindle |
| CN202810976U (en) * | 2012-07-11 | 2013-03-20 | 北京京城压缩机有限公司 | Turning gear for large rotary power device before starting |
| CN204783143U (en) * | 2015-07-20 | 2015-11-18 | 南京东南工业装备股份有限公司 | Barring gear |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6403028B2 (en) * | 2015-03-24 | 2018-10-10 | 三菱重工コンプレッサ株式会社 | Turning device and method for controlling turning device |
-
2017
- 2017-01-17 CN CN201710032140.0A patent/CN106762782B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2101114U (en) * | 1991-08-16 | 1992-04-08 | 连云港市轻工机械厂 | Turning machine for repairing spindle |
| CN2116094U (en) * | 1992-01-27 | 1992-09-16 | 秦海建材机械厂 | Side anti-reversing turning gear for overhauling main spindle |
| CN202810976U (en) * | 2012-07-11 | 2013-03-20 | 北京京城压缩机有限公司 | Turning gear for large rotary power device before starting |
| CN204783143U (en) * | 2015-07-20 | 2015-11-18 | 南京东南工业装备股份有限公司 | Barring gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106762782A (en) | 2017-05-31 |
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