CN202391673U - Pneumatic tensioning pump - Google Patents
Pneumatic tensioning pump Download PDFInfo
- Publication number
- CN202391673U CN202391673U CN2011205550616U CN201120555061U CN202391673U CN 202391673 U CN202391673 U CN 202391673U CN 2011205550616 U CN2011205550616 U CN 2011205550616U CN 201120555061 U CN201120555061 U CN 201120555061U CN 202391673 U CN202391673 U CN 202391673U
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- CN
- China
- Prior art keywords
- pump
- pneumatic
- tensioning
- main body
- old
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- Wind Motors (AREA)
Abstract
The utility model discloses a pneumatic tensioning pump. The pneumatic tensioning pump comprises a pump body, a directional valve and a pressure meter. The pneumatic tensioning pump is characterized in that an old pneumatic coal drill main body is fixed on the pump body; and the old pneumatic coal drill main body realizes coaxial transmission with the pump body by a hexagonal shaft. The pneumatic tensioning pump has the advantages that on the basis of the traditional coal-mine electric tensioning pump, the original motor part is omitted and is replaced with the obsolete old pneumatic coal drill, so that not only is the waste utilized, but also the pneumatic tensioning pump is light without consuming electricity, is not limited by the environment, is safe and convenient in movement, high in tensioning speed and convenient to promote and use in a coal mine.
Description
Technical field
The utility model relates to the colliery facility, relates in particular to the facility of tensioner anchor cable.
Background technique
In the cable bolting of colliery, all use electronic tensioner pump tensioner anchor cable, guarantee that anchor force meets the requirements.Electronic tensioner pump is made up of motor, the pump housing, directional control valve and pressure gauge.Existing electronic tensioner pump volume is big, heavy, owing to relate to the explosion-proof problem of electrical equipment, Environmental Conditions is limited, and has cable to move with pump, and is dangerous.
In the coal mine roadway suspension roof support, use the wind coal borer in a large number, though old wind coal borer perforating power is not enough, also have certain moment, doing the scrap iron processing also is a kind of waste.
Summary of the invention
The purpose of the utility model is with old wind coal borer existing electronic tensioner pump to be improved, and a kind of pneumatic tensioner pump is provided.
For achieving the above object, the technological scheme of the utility model is a kind of pneumatic tensioner pump; It comprises the pump housing, directional control valve and pressure gauge; It is characterized in that on the pump housing, be fixed with an old wind coal borer main body, old wind coal borer main body realizes same shaft drive through six square shafts and the pump housing.
The utility model has the advantages that: on the basis of the electronic tensioner pump in existing colliery, partly remove original motor, change and become to eliminate the old wind coal borer that gets off.Not only waste utilization, and light not electricity consumption, do not receive environmental constraint, mobile security is convenient, tensioner speed is fast, is convenient to promote the use of in the colliery.
Description of drawings
Fig. 1 is the pneumatic tensioner pump structure of a utility model schematic representation.
Marginal data: 1-pressure gauge, 2-directional control valve, the old wind coal borer of 3-main body, 4-iron baffle plate, 5-φ 25mm duct collar, 6-fixing frame, 7-six square shafts, the 8-pump housing.
Embodiment
As shown in Figure 1, a kind of pneumatic tensioner pump, it comprises the pump housing 8, directional control valve 2, pressure gauge 1 and an old wind coal borer main body 3, old wind coal borer main body 3 usefulness fixing frames 6 is fixed on the pump housing 8, and realizes same shaft drive through six square shafts 7 and the pump housing 8.
During making, remove the handle of existing wind coal borer, change iron baffle plate 4 after removing into; And at iron baffle plate 4 intermediate open position circular holes; The ball valve of welding φ 25mm and the duct collar 5 of φ 25mm are removed the motor of electronic tensioner pump then on circular hole, change into improved wind coal borer as shown in Figure 1.
Claims (1)
1. pneumatic tensioner pump, it comprises the pump housing, directional control valve and pressure gauge, it is characterized in that, on the pump housing, is fixed with an old wind coal borer main body, old wind coal borer main body realizes same shaft drive through six square shafts and the pump housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205550616U CN202391673U (en) | 2011-12-27 | 2011-12-27 | Pneumatic tensioning pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205550616U CN202391673U (en) | 2011-12-27 | 2011-12-27 | Pneumatic tensioning pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202391673U true CN202391673U (en) | 2012-08-22 |
Family
ID=46666603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205550616U Expired - Fee Related CN202391673U (en) | 2011-12-27 | 2011-12-27 | Pneumatic tensioning pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202391673U (en) |
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2011
- 2011-12-27 CN CN2011205550616U patent/CN202391673U/en not_active Expired - Fee Related
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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: 20120822 Termination date: 20121227 |