CN205271914U - Specialized tool of uninstallation hydraulic support case - Google Patents
Specialized tool of uninstallation hydraulic support case Download PDFInfo
- Publication number
- CN205271914U CN205271914U CN201620027987.0U CN201620027987U CN205271914U CN 205271914 U CN205271914 U CN 205271914U CN 201620027987 U CN201620027987 U CN 201620027987U CN 205271914 U CN205271914 U CN 205271914U
- Authority
- CN
- China
- Prior art keywords
- tooth
- screw rod
- hydraulic support
- locating sleeve
- special tool
- 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
Abstract
The utility model relates to a hydraulic support operates valves, especially a specialized tool of uninstallation hydraulic support case. Specialized tool include screw rod, position sleeve, nut, decide the tooth, move the tooth, fixed being provided with of screw rod one end decide the tooth, the movable sleeve is equipped with the position sleeve on the screw rod, closely decides fixed being provided with of position sleeve one end of tooth one side and moves the tooth, decides the tooth, to move the tooth perpendicular with screw rod, position sleeve the central axis respectively, the position sleeve other end is provided with the movable sleeve and establishes the nut on the screw rod. The utility model discloses simple structure is small and exquisite, and the function is practical, and convenient operation has standardized dismantlement hydraulic support case process, has practiced thrift the time of changing the case, has improved the work efficiency who dismantles the case, has alleviateed workman's intensity of labour.
Description
Technical field
The utility model relates to a kind of hydraulic support operating valve group, especially a kind of special tool unloading hydraulic support spool.
Background technology
Hydraulic support as one of fully-mechanized mining working " three machines ", the important indicator that its supporting quality manages concerning top board. The operating valve group of hydraulic support is the position that staff often operates, and is also the place the most easily gone wrong, valve group leakage, alters liquid and be situation about often occurring, it is thus desirable to frequently lay down spool, changes sealing-ring or cleaning foreign material.
Practical novel content
Technical problem to be solved in the utility model is to provide a kind of special tool unloading hydraulic support spool, in the hole determining tooth and dynamic tooth alignment insertion hydraulic support spool of described special tool, dismantles hydraulic support spool by rotary screw.
In order to solve the problems of the technologies described above, the technical solution of the utility model is achieved in that
Unloading a special tool for hydraulic support spool, described special tool comprises screw rod, locating sleeve, nut, determines tooth, moves tooth; Described screw rod one end is fixedly installed determines tooth; On screw rod, activity is arranged with locating sleeve, and the locating sleeve one end closely determining tooth side is fixedly installed dynamic tooth, determine tooth, move tooth respectively with screw rod, locating sleeve central axis upright; The locating sleeve the other end is provided with the nut being movably set on screw rod.
Further, described screw rod adopts steel pipe manufacturing and becomes, and outer diameter of steel pipes specification is diameter 20mm �� length 150mm;
Further, described locating sleeve and screw rod transition fit.
The utility model useful effect compared to existing technology:
The utility model structure is simply small and exquisite, and practical function is easy to operate, specification dismounting hydraulic support spool operation, has saved the time changing spool, it is to increase the working efficiency of dismounting spool, alleviates the labour intensity of workman. Specifically:
1, the utility model is utilized can to disassemble hydraulic support spool quickly and easily, it is to increase the efficiency of workman.
2, a dismounting spool on average needs about 2min in the past, and the instrument used is more sharp-pointed, it is easy to stab staff, present whole process average only needs 20s, not only saves the time, reduces the labour intensity of workman simultaneously, and tooth of the present utility model is not sharp-pointed, human users is safer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-screw rod; 2-locating sleeve; 3-nut; 4-determines tooth; 5-moves tooth.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of special tool unloading hydraulic support spool, described special tool comprises screw rod 1, locating sleeve 2, nut 3, determines tooth 4, moves tooth 5;
Described screw rod 1 one end is fixedly installed determines tooth 4, and described screw rod 1 adopts steel pipe manufacturing and becomes, and outer diameter of steel pipes specification is diameter 20mm �� length 150mm;
On screw rod 1, activity is arranged with locating sleeve 2, described locating sleeve 2 and screw rod 1 transition fit;
Nearly locating sleeve 2 one end determining tooth 4 side is fixedly installed dynamic tooth 5, determine tooth 4, move tooth 5 respectively with screw rod 1, locating sleeve 2 central axis upright; Locating sleeve 2 the other end is provided with the nut 3 being movably set on screw rod 1.
Working process of the present utility model and using method:
During use, by this special tool determine tooth 4, dynamic tooth 5 be directed at respectively in two eyelets of hydraulic support spool, by rotary screw 1, thus achieve and dismantle hydraulic support spool.
Above in conjunction with accompanying drawing, the utility model is exemplarily described; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model design carries out with technical scheme; or without improving, design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model.
Claims (3)
1. one kind unloads the special tool of hydraulic support spool, it is characterised in that: described special tool comprises screw rod (1), locating sleeve (2), nut (3), determine tooth (4), dynamic tooth (5); Described screw rod (1) one end is fixedly installed determines tooth (4); The upper activity of screw rod (1) is arranged with locating sleeve (2), and locating sleeve (2) one end closely determining tooth (4) side is fixedly installed dynamic tooth (5), determine tooth (4), move tooth (5) respectively with screw rod (1), locating sleeve (2) central axis upright; Locating sleeve (2) the other end is provided with the nut (3) being movably set on screw rod (1).
2. a kind of special tool unloading hydraulic support spool according to claim 1, it is characterised in that: described screw rod (1) adopts steel pipe manufacturing and becomes, and outer diameter of steel pipes specification is diameter 20mm �� length 150mm.
3. a kind of special tool unloading hydraulic support spool according to claim 1, it is characterised in that: described locating sleeve (2) and screw rod (1) transition fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620027987.0U CN205271914U (en) | 2016-01-13 | 2016-01-13 | Specialized tool of uninstallation hydraulic support case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620027987.0U CN205271914U (en) | 2016-01-13 | 2016-01-13 | Specialized tool of uninstallation hydraulic support case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205271914U true CN205271914U (en) | 2016-06-01 |
Family
ID=56056531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620027987.0U Expired - Fee Related CN205271914U (en) | 2016-01-13 | 2016-01-13 | Specialized tool of uninstallation hydraulic support case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205271914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134807A (en) * | 2021-03-27 | 2021-07-20 | 山东新巨龙能源有限责任公司 | Special tool for disassembling hydraulic support operating valve and working method |
-
2016
- 2016-01-13 CN CN201620027987.0U patent/CN205271914U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134807A (en) * | 2021-03-27 | 2021-07-20 | 山东新巨龙能源有限责任公司 | Special tool for disassembling hydraulic support operating valve and working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160601 Termination date: 20170113 |