CN205445638U - Mining is with hydraulic pressure triangle supporting construction - Google Patents
Mining is with hydraulic pressure triangle supporting construction Download PDFInfo
- Publication number
- CN205445638U CN205445638U CN201620000637.5U CN201620000637U CN205445638U CN 205445638 U CN205445638 U CN 205445638U CN 201620000637 U CN201620000637 U CN 201620000637U CN 205445638 U CN205445638 U CN 205445638U
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- CN
- China
- Prior art keywords
- hydraulic
- anchor pole
- moveable hinge
- hydraulic pressure
- push rod
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- 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.)
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model discloses a mining is with hydraulic pressure triangle supporting construction, hydraulic cylinder's bottom mounting is in the tunnel bottom surface, the piston is installed in hydraulic cylinder, the hydraulic pressure back shaft is installed on the piston, the top installation roof of hydraulic pressure back shaft, activity hinge down in setting up on the roof, the right -hand member of left side tensioning bracing piece and the left end of right tensioning bracing piece are installed on the roof in in the activity hinge down, the other end of left side tensioning bracing piece connects through left side activity hinge with the left end of left branch canopy guard pole, the other end of right side tensioning bracing piece connects through right side activity hinge with the right -hand member of right branch canopy guard pole, the other end of left branch canopy guard pole connects through middle and upper movable hinge with the other end of right branch canopy guard pole, last hydraulic pressure is strutted the axle and is installed in middle and upper activity hinge, down hydraulic pressure is strutted the axle and is installed in in the activity hinge down, it struts the axle and struts the axle with hydraulic pressure down and install in secondary supporting hydraulic cylinder to go up hydraulic pressure. The utility model discloses scientific and reasonable, simple structure, convenient to use are designed to it.
Description
Technical field:
This utility model relates to one and adopts mining hydraulic triangle supporting construction, belongs to mining supports technical field of structures.
Background technology:
In back production and driving face, in order to normally produce and protect the safety of work surface machine and personnel, be to top plate supporting and management, to prevent the roof caving in work space.Currently used more universal, more advanced be hydraulic prop equipment.
Hydraulic prop equipment is made up of with other hardwares Hydraulic Elements (cylinder, valve and oil pipe), and the characteristic utilizing the pressure of highly pressurised liquid minimum with liquid compressibility carrys out support works face top board, to reach a kind of device in upkeep operation space.The hydraulic prop equipment of stope mainly includes the three major types such as hydraulic prop, slipping bar compos ite support and hydraulic support.First two is used for conventional face, and hydraulic support is used for fully-mechanized mining working.
Its structure of existing mining hydraulic suspension device is complicated, maintenance and repair inconvenient and support unreliable.
Utility model content:
The technical problems to be solved in the utility model is to provide one and adopts mining hydraulic triangle supporting construction, use left tensioning support bar, right tensioning support bar, left supporting push rod, the design of the right triangle supporting construction of supporting push rod, hydraulic jack and secondary supporting hydraulic jack is utilized to realize supporting, its design science is reasonable, simple in construction, easy to use.
nullOne adopts mining hydraulic triangle supporting construction，Its structure includes: hydraulic jack、Piston、Hydraulic support shaft、Top board、Moveable hinge under in、Left tensioning support bar、Right tensioning support bar、Left supporting push rod、Right supporting push rod、Secondary supporting hydraulic jack、Lower hydraulic prop axle、Upper hydraulic prop axle、Right anchor pole、Left anchor pole、Energizing spring、Central authorities' anchor pole、Bottom surface, tunnel、Rock stratum，The bottom of described hydraulic jack is fixed on bottom surface, tunnel，Piston is arranged in hydraulic jack，Hydraulic support shaft is arranged on piston，Top board is installed on the top of described hydraulic support shaft，Lower moveable hinge in arranging on top board，In the right-hand member of described left tensioning support bar and the left end of right tensioning support bar descend moveable hinge in being arranged on top board，The other end of left tensioning support bar is connected by left moveable hinge with the left end of left supporting push rod，The other end of right tensioning support bar is connected by right moveable hinge with the right-hand member of right supporting push rod，The other end of described left supporting push rod and the other end of right supporting push rod by upper moveable hinge be connected，Described upper hydraulic prop axle is gone up on moveable hinge in being arranged on，Lower hydraulic prop axle descends on moveable hinge in being arranged on，Upper hydraulic prop axle and lower hydraulic prop axle are arranged in secondary supporting hydraulic jack.
Further, described left moveable hinge is fixed on left anchor pole, and right moveable hinge is fixed on right anchor pole, in upper moveable hinge be fixed on central authorities' anchor pole, described left anchor pole, right anchor pole and central authorities' anchor pole are fixed in rock stratum, and described central anchor pole is installed energizing spring.
The beneficial effects of the utility model: this utility model uses left tensioning support bar, right tensioning support bar, left supporting push rod, the design of the right triangle supporting construction of supporting push rod, hydraulic jack and secondary supporting hydraulic jack is utilized to realize supporting, its design science is reasonable, simple in construction, easy to use.
Accompanying drawing illustrates:
For ease of explanation, this utility model is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is structural representation of the present utility model.
In figure: 1-hydraulic jack；2-piston；3-hydraulic support shaft；4-top board；Lower moveable hinge in 5-；6-left tensioning support bar；7-right tensioning support bar；8-left supporting push rod；9-right supporting push rod；10-secondary supporting hydraulic jack；Hydraulic prop axle under 11-；12-upper hydraulic prop axle；The right anchor pole of 13-；The left anchor pole of 14-；15-energizing spring；16-central authorities anchor pole；Bottom surface, 17-tunnel；18-rock stratum；The left moveable hinge of 19-；The right moveable hinge of 20-；Upper moveable hinge in 21-.
Detailed description of the invention:
For making the purpose of this utility model, technical scheme and advantage of greater clarity, below by the specific embodiment shown in accompanying drawing, this utility model is described.However, it should be understood that these describe the most exemplary, and it is not intended to limit scope of the present utility model.Additionally, in the following description, eliminate the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.
nullAs shown in Figure 1，One adopts mining hydraulic triangle supporting construction，Its structure includes: hydraulic jack 1、Piston 2、Hydraulic support shaft 3、Top board 4、Moveable hinge 5 under in、Left tensioning support bar 6、Right tensioning support bar 7、Left supporting push rod 8、Right supporting push rod 9、Secondary supporting hydraulic jack 10、Lower hydraulic prop axle 11、Upper hydraulic prop axle 12、Right anchor pole 13、Left anchor pole 14、Energizing spring 15、Central authorities' anchor pole 16、Bottom surface, tunnel 17、Rock stratum 18，The bottom of described hydraulic jack 1 is fixed on bottom surface, tunnel 17，Piston 2 is arranged in hydraulic jack 1，Hydraulic support shaft 3 is installed on the piston 2，Top board 4 is installed on the top of described hydraulic support shaft 3，Lower moveable hinge 5 in arranging on top board 4，In the right-hand member of described left tensioning support bar 6 and the left end installation on the top plate 4 of right tensioning support bar 7 in lower moveable hinge 5，The other end of left tensioning support bar 6 is connected by left moveable hinge 19 with the left end of left supporting push rod 8，The other end of right tensioning support bar 7 is connected by right moveable hinge 20 with the right-hand member of right supporting push rod 9，The other end of described left supporting push rod 8 is gone up moveable hinge 21 in passing through with the other end of right supporting push rod 9 and is connected，Described upper hydraulic prop axle 12 is gone up on moveable hinge 21 in being arranged on，Lower hydraulic prop axle 11 descends on moveable hinge 5 in being arranged on，Upper hydraulic prop axle 12 and lower hydraulic prop axle 11 are arranged in secondary supporting hydraulic jack 10.
Specifically, described left moveable hinge 19 is fixed on left anchor pole 14, right moveable hinge 20 is fixed on right anchor pole 13, on in, moveable hinge 21 is fixed on central authorities' anchor pole 16, described left anchor pole 14, right anchor pole 13 and central authorities' anchor pole 16 are fixed in rock stratum 18, and described central anchor pole 16 is installed energizing spring 15.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (2)
- null1. adopt mining hydraulic triangle supporting construction for one kind，It is characterized in that: structure includes: hydraulic jack、Piston、Hydraulic support shaft、Top board、Moveable hinge under in、Left tensioning support bar、Right tensioning support bar、Left supporting push rod、Right supporting push rod、Secondary supporting hydraulic jack、Lower hydraulic prop axle、Upper hydraulic prop axle、Right anchor pole、Left anchor pole、Energizing spring、Central authorities' anchor pole、Bottom surface, tunnel、Rock stratum，The bottom of described hydraulic jack is fixed on bottom surface, tunnel，Piston is arranged in hydraulic jack，Hydraulic support shaft is arranged on piston，Top board is installed on the top of described hydraulic support shaft，Lower moveable hinge in arranging on top board，In the right-hand member of described left tensioning support bar and the left end of right tensioning support bar descend moveable hinge in being arranged on top board，The other end of left tensioning support bar is connected by left moveable hinge with the left end of left supporting push rod，The other end of right tensioning support bar is connected by right moveable hinge with the right-hand member of right supporting push rod，The other end of described left supporting push rod and the other end of right supporting push rod by upper moveable hinge be connected，Described upper hydraulic prop axle is gone up on moveable hinge in being arranged on，Lower hydraulic prop axle descends on moveable hinge in being arranged on，Upper hydraulic prop axle and lower hydraulic prop axle are arranged in secondary supporting hydraulic jack.
- One the most according to claim 1 adopts mining hydraulic triangle supporting construction, it is characterized in that: described left moveable hinge is fixed on left anchor pole, right moveable hinge is fixed on right anchor pole, on in, moveable hinge is fixed on central authorities' anchor pole, described left anchor pole, right anchor pole and central authorities' anchor pole are fixed in rock stratum, and described central anchor pole is installed energizing spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620000637.5U CN205445638U (en) | 2016-01-04 | 2016-01-04 | Mining is with hydraulic pressure triangle supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620000637.5U CN205445638U (en) | 2016-01-04 | 2016-01-04 | Mining is with hydraulic pressure triangle supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445638U true CN205445638U (en) | 2016-08-10 |
Family
ID=56600571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620000637.5U Expired - Fee Related CN205445638U (en) | 2016-01-04 | 2016-01-04 | Mining is with hydraulic pressure triangle supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855237A (en) * | 2021-04-02 | 2021-05-28 | 河南理工大学 | A stretching self-adaptation tunnelling supporting device for coal mining rock stratum control |
-
2016
- 2016-01-04 CN CN201620000637.5U patent/CN205445638U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855237A (en) * | 2021-04-02 | 2021-05-28 | 河南理工大学 | A stretching self-adaptation tunnelling supporting device for coal mining rock stratum control |
| WO2022205499A1 (en) * | 2021-04-02 | 2022-10-06 | 河南理工大学 | Extendable adaptive tunneling support apparatus for rock stratum control in coal mining |
| JP7257709B1 (en) | 2021-04-02 | 2023-04-14 | 河南理工大学 | Telescopic self-adaptive drilling support system for rock formation control during coal mining |
| JP2023517152A (en) * | 2021-04-02 | 2023-04-24 | 河南理工大学 | Telescopic self-adaptive drilling support system for rock formation control during coal mining |
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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: 20160810 Termination date: 20180104 |